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MARCUS WALLACE M.D.
NPI 1841201860
Hospitalist in Hammond, LA

Active since August 11, 2006PECOS EnrolledAccepts Medicare Assignment
15790 PAUL VEGA MD DR, HOSPITAL MEDICINE, HAMMOND, LA 70403(985) 230-3066(985) 230-2072 Get Directions Write a Review

NPPES record last updated: February 19, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Marcus Wallace M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARCUS WALLACE M.D. (NPI 1841201860) is an individual hospitalist provider in Hammond, Louisiana, licensed in Louisiana (MD.025294) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with St Tammany Parish Hospital, and is a graduate of George Washington University School Of Medicine (2000).

NPPES Registry Identity

NPI1841201860
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameMARCUS WALLACECredential: M.D.
Location Address15790 PAUL VEGA MD DR, HOSPITAL MEDICINEHammond, LA 70403-1434
Mailing AddressPo Box 2666, Hospital MedicineHammond, LA 70404-2666 · (985) 230-3066 · Fax (985) 230-2072
Phone(985) 230-3066
Fax(985) 230-2072
Sole ProprietorNo
Medical School CMSGeorge Washington University School Of MedicineGraduated 2000
Enumeration DateAugust 11, 2006
Last NPPES UpdateFebruary 19, 2014
✔ NPI 1841201860 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License✔ Licensed in LA · MD.025294
Definition
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
Also ListedInternal MedicineTaxonomy 207R00000X · License 35540 (AZ), MD.025294 (LA)
15790 PAUL VEGA MD DR, Hammond, LA 70403
Open in Google Maps ↗

Other Identifiers 5

Medicare PINP00336267AZ
Medicare PIN302440YH97LA
Medicare PINZ110607AZ
Medicare UPINI46545AZ
Medicaid143374-01AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marcus Wallace M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID9436170131
PECOS Enrollment IDI20130906000583
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
82 services43 patients

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Tammany Parish Hospital

Acute Care Hospitals · Covington, LA
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number190045
Location1202 S Tyler StreetCovington, LA 70433 · St. Tammany County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 70403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$124.60 typical visit price
range $53.43 – $164.73
Typical copayment $31.15 (range $13.35 – $41.18)
Most-billed visit code 99204
Established Patient
$95.09 typical visit price
range $16.64 – $133.62
Typical copayment $23.77 (range $4.16 – $33.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

HOSPITAL SERVICE DISTRICT #1 OF TANGIPAHOA PARISH
General Acute Care Hospital
15790 PAUL VEGA MD DR, FINANCE DEPARTMENT
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-6939
MRS. KRISTEN KING NP
Nurse Practitioner (Acute Care)
15790 PAUL VEGA MD DR
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-3066
DR. MARK EVANS HAILE
Emergency Medicine
15790 PAUL VEGA MD DR
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-1332
MARK EDWIN KOEPP RN, CRNA
Nurse Anesthetist, Certified Registered
15790 PAUL VEGA MD DR
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-6685
SANDRA J CAPPS APRN, RN
Nurse Practitioner
15790 PAUL VEGA MD DR, REVENUE MANAGEMENT DEPARTMENT
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-1682
DR. MICHAEL ALFRED CORDONE MD
Anesthesiology
15790 PAUL VEGA MD DR
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-2198
MR. GEORGE JOSEPH ROME III N.N.P.
Nurse Practitioner (Neonatal)
15790 PAUL VEGA MD DR
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-6316
JOHN EASTERLY
Nurse Practitioner (Family)
15790 PAUL VEGA MD DR
HAMMOND, LA 70403
Tangipahoa Parish (985) 230-1369

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marcus Wallace's NPI number?

The NPI number for Marcus Wallace is 1841201860. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Where is Marcus Wallace located?

Marcus Wallace practices at 15790 Paul Vega MD Dr Hospital Medicine, Hammond, LA 70403. The listed phone number is (985) 230-3066.

What is Marcus Wallace's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Marcus Wallace enrolled in Medicare?

Yes. Marcus Wallace is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Marcus Wallace accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and HMO Louisiana list Marcus Wallace as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Marcus Wallace affiliated with any hospitals?

According to CMS data, Marcus Wallace is affiliated with St Tammany Parish Hospital.

When was this NPI record last updated?

The NPPES record for Marcus Wallace was last updated on February 19, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.